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  3. MANLEY 421518

MANLEY Block Plate Pushrod 42151-8 807298017396 5/16

421518 Manley Short Block Guide Plate 5/16 Inch Pushrod

( Brand: Manley ), ( Manufacturer Part Number: 421518 ), ( Part Type: Block Plate Short ), ( Fit Type: Vehicle Specific ), ( Model Number: 42151-8 ), ( UPC: 807298017396 ), ( Package Dimensions Lxwxh: 9.13x4.99x1.96 Inches ), ( Weight: 2.46 Pounds )

Review MANLEY Short Block Guide Plate 5/16 Inch Pushrod

The Manley Engineering 421518 Block Plate is a crucial component for building a high-performance engine. This 5/16 inch pushrod block plate is meticulously crafted to provide superior strength and durability for your engine.

The Manley Block Plate is made from premium quality aluminum alloy, ensuring it is both lightweight and robust. Its precise CNC machining guarantees a perfect fit and finish, ensuring a seamless integration with your engine components.

The plate features a flat, smooth surface that allows for easy installation of pistons and rings. The 5/16 inch pushrod holes are drilled to exacting specifications, ensuring proper clearance and alignment for your pushrods. The holes are also threaded, allowing for easy installation of locking nuts to securely hold your pushrods in place.

The Manley Block Plate is designed with a unique ribbed design on its underside, which not only adds strength to the plate but also helps to dissipate heat more effectively. This ribbed design also allows for better oil flow, ensuring that your engine is properly lubricated and cooled.

The edges of the plate are deburred and radiused, ensuring a clean, smooth surface that won't cause damage to other components during installation. The plate is also anodized for added corrosion resistance, ensuring that it will last for years to come.

In summary, the Manley Engineering 421518 Block Plate is a high-quality, precision-machined component that provides the strength and durability needed for a high-performance engine. Its flat, smooth surface, precise pushrod holes, and ribbed design ensure proper fitment, alignment, and cooling, making it an essential addition to any engine build.

Pros and Cons of Buying Manley 421518 Block Plate for 5/16 Pushrod Applications

Introduction:

The Manley 421518 Block Plate is a popular choice for those seeking high-performance engine components. It is specifically designed for use with 5/16 pushrods. In this article, we will discuss the advantages and disadvantages of purchasing this block plate.

Pros:

1. High-Quality Material: The Manley 421518 Block Plate is made from aluminum, which is known for its excellent heat dissipation properties. This makes it an ideal choice for high-performance engines that generate significant heat.

2. Precision Machining: Manley is well-known for its precision machining capabilities. The block plate is machined to tight tolerances, ensuring a perfect fit and optimal engine performance.

3. Enhanced Durability: The aluminum material used in the block plate is not only lightweight but also highly durable. It can withstand the rigors of high-performance engine operation, providing long-lasting service.

4. Improved Engine Performance: By using a high-quality block plate like the Manley 421518, engine performance can be significantly improved. This is due to the improved sealing and reduced friction, resulting in increased power and torque.

Cons:

1. Cost: The Manley 421518 Block Plate is a premium product, and its price reflects its high-performance capabilities. Those on a budget may find it difficult to justify the expense.

2. Requires Special Tools: Installing the Manley 421518 Block Plate may require special tools that are not included in the package. This could add to the overall cost and complexity of the installation process.

3. Limited Compatibility: The Manley 421518 Block Plate is designed specifically for use with 5/16 pushrods. It may not be compatible with engines using different pushrods sizes or configurations.

Conclusion:

The Manley 421518 Block Plate offers several advantages for those seeking improved engine performance, durability, and heat dissipation. However, its high cost, limited compatibility, and the need for special tools may make it a less attractive option for some. Ultimately, the decision to purchase this block plate depends on your specific engine application, budget, and performance goals.

Recommendation:

If you are building a high-performance engine and are looking for a premium block plate option, the Manley 421518 is an excellent choice. Its high-quality material, precision machining, and enhanced durability make it a worthwhile investment for those seeking optimal engine performance. However, if cost is a concern, you may want to consider alternative, less expensive options. Additionally, ensure that you have the necessary tools and engine configuration for the use of this block plate before making a purchase.

Details:

part #: 421518 prices

  • $31.35-$55.98

specifications aifilteheatin:

  • brand: Manley
  • mpn: 421518
  • part type: Block Plate Short
  • fit type: Vehicle Specific
  • model number: 42151-8
  • upc: 807298017396
  • package dimensions lxwxh: 9.13x4.99x1.96 Inches
  • weight: 2.46 Pounds

general aifilteheatin:

  • condition: New
  • Heating, Cooling Air > Indoor Air Quality Fans > Air Filters

offer aifilteheatin:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: April 7, 2025

payments aifilteheatin:

  • wallet: Google-pay
  • credit card: Diners-club
  • other

seller aifilteheatin:

  • # reviews: 29
  • city: Detroit, Michigan
  • rating: 96.8%

shipping aifilteheatin:

  • service: Expedited
  • class: Expedited
  • type: Fixed
  • transit: 4-8 Days
  • cost: $0.00

returns aifilteheatin:

  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back
  • paid by: Seller
part type: block plate short, fit type: vehicle specific, model number: 42151-8, package dimensions lxwxh: 9.13x4.99x1.96 inches,
category: home & garden > heating, cooling air > indoor air quality fans > air filters, weight: 2.46 pounds, sku: 15342333033647653,
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